CN214145493U - Super deep shaft is in same direction as making lining unilateral formwork lifting die frame - Google Patents
Super deep shaft is in same direction as making lining unilateral formwork lifting die frame Download PDFInfo
- Publication number
- CN214145493U CN214145493U CN202022445412.XU CN202022445412U CN214145493U CN 214145493 U CN214145493 U CN 214145493U CN 202022445412 U CN202022445412 U CN 202022445412U CN 214145493 U CN214145493 U CN 214145493U
- Authority
- CN
- China
- Prior art keywords
- platform
- formwork
- lining
- lifting
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses an ultradeep shaft is in same direction as making lining unilateral formwork lifting formwork, including pre-buried braced system, lifting formwork girder, support body and bottom walking platform, construction method as follows: after the first-layer steel bars are bound, embedding a next-layer supporting embedded part, and synchronously installing a lifting formwork on a vertical shaft bottom plate; then installing a template and connecting the steel pipe support with a lifting die frame to form a template reinforcing system; pouring concrete and maintaining, wherein a next layer of steel bars can be bound by a platform at the top of the lifting formwork during maintenance; after the maintenance is finished, removing the steel pipe support, demolding and installing a support system; and finally, hoisting the hoisting die carrier integrally by adopting hoisting equipment to a main beam, and placing the main beam on the embedded support system, namely performing next-layer formwork supporting and pouring work. The utility model discloses simple structure, pre-buried braced system can install in advance, detect, and construction method easy operation can effectively shorten the engineering time limit for a project, and each process is reasonable alternates, does not have upper and lower floor cross operation, and the safety risk is little.
Description
Technical Field
The utility model relates to a shaft lining construction technical field specifically is an ultra-deep shaft is in the same direction as making lining unilateral formwork lifting die frame.
Background
Along with the needs of social development and the progress of construction technology, increasingly ultra-deep vertical shafts are increased, a full-space support method is adopted for construction in the construction of sequentially lining single-side formwork erection of the vertical shafts, the workload of erecting and dismantling frame bodies is large, the condition of vertical cross operation exists, the construction efficiency is low, the period is long, and the investment is large; the depth of the vertical shaft is usually only dozens of meters, and the construction is carried out by adopting tool templates such as creeping formwork, sliding formwork and the like, so that the problems of high construction investment, poor economy, long time for installing, debugging and dismantling the template, poor flexibility and the like are faced.
Disclosure of Invention
In order to overcome among the prior art shaft lining construction input big, template installation, demolish that the time is long, technical defect such as security performance is poor, the utility model provides an ultra-deep shaft is in the same direction as making lining unilateral formwork lifting die carrier utilizes pre-buried braced system to install in advance, detect, safe and reliable, and can rationally alternate between each process, does not have upper and lower floor cross operation for construction cycle shortens, has solved above-mentioned technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose, an ultra-deep shaft is in the same direction as making lining unilateral formwork lifting formwork, and this lifting formwork includes pre-buried braced system, lifting formwork girder, support body and bottom walking platform.
The left end and the right end of the lifting formwork girder are provided with turnover devices, the turnover devices can automatically turn over a pre-buried supporting system installed in advance, the pre-buried supporting system is pre-buried on a poured lining in advance, a supporting frame body is arranged at the upper end of the lifting formwork girder, the height of the supporting frame body is determined according to the construction layering height, a vertical supporting beam is arranged on the supporting frame body, a steel pipe support is installed at the middle position of the vertical supporting beam and the middle position of a lining to be poured, a template system is arranged at the combination position of the outermost side of the steel pipe support and the lining to be poured, and supporting counter force is provided for concrete pouring of a lining structure.
The bottom walking platform is arranged on the left side and the right side of the main beam of the lifting die frame and comprises a main platform, a turning platform and a limiting device, the main platform and the turning platform are hinged together through a hinge shaft, the turning platform can be turned over along the hinged position, the limiting device is arranged at the end part of the hinged position of the main platform and the turning platform, and the turning platform is guaranteed to be turned over within the range of 0-180 degrees.
Foretell super dark shaft is in same direction as lining unilateral formwork lifting formwork, the upset platform is when the lining operating mode, along the main platform with the articulated position of upset platform outside upset and pour the lining closely laminate, support the dead weight of template system and form closed platform, when hoist and mount operating mode, to the inboard upset and pour and form the clearance between the lining.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can reach following beneficial effect:
1. the utility model relates to an ultra-deep shaft is in proper order to be lined unilateral formwork lifting die carrier, simple structure, application scope is wide, and processing preparation is convenient, and is with low costs, and pre-buried braced system can install in advance, detect, and safe and reliable, bottom walking platform can provide good operation environment for the workman;
2. the utility model discloses when using, easy operation can effectively shorten the engineering time limit for a project, and can rationally alternate between each process, and upper and lower floor's cross operation does not have, and the safety risk is little.
Drawings
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure of a super-deep shaft sequential lining single-side formwork lifting formwork of the utility model;
fig. 2 is a schematic structural view of the bottom walking platform of the present invention;
FIG. 3 is a schematic view of the utility model for casting conditions;
FIG. 4 is a schematic view of the hoisting operation condition of the present invention;
in the figure: 1-poured lining, 2-to-be-poured lining, 3-pre-buried support system, 4-lifting formwork main beam, 5-support frame body, 6-bottom walking platform, 7-steel pipe support, 8-formwork system, 601-main platform, 602-overturning platform and 603-limiting device.
Detailed Description
As shown in fig. 1, the schematic view of the overall structure of a super-deep shaft sequential-lining single-side formwork-erecting hoisting formwork comprises an embedded support system 3, a hoisting formwork main beam 4, a support frame 5 and a bottom walking platform 6.
The left end and the right end of the lifting formwork main beam 4 are provided with turnover devices, the self-overturning can be carried out through the pre-embedded supporting system 3 which is installed in advance, the pre-embedded supporting system 3 is pre-embedded on the poured lining 1 in advance, the supporting frame body 5 is arranged at the upper end of the lifting formwork main beam 4, the height of the supporting frame body is determined according to the construction layering height, the vertical supporting beam is arranged on the supporting frame, the steel pipe support 7 is installed at the middle position of the vertical supporting beam and the lining 2 to be poured, the template system 8 is arranged at the outermost side of the steel pipe support 7 and the combination position of the lining 2 to be poured, and supporting counter-force is provided for concrete pouring of the lining structure.
The bottom walking platform 6 is arranged on the left side and the right side of the lifting formwork main beam 4 and comprises a main platform 601, a turning platform 602 and a limiting device 603, the main platform 601 and the turning platform 602 are hinged together through a hinge shaft, the turning platform 602 can be turned along the hinge position, the limiting device 603 is arranged at the end part of the hinge position of the main platform 601 and the turning platform 602, the turning platform 602 is enabled to turn in the range of 0-180 degrees, and the structure of the bottom walking platform 6 is as shown in fig. 2.
Upset platform 602 is when the lining cutting operating mode, along the main platform 601 and the articulated position of upset platform 602 outside upset and pour lining cutting 1 and closely laminate, and supporting template system 8 relies on the dead weight and forms and seals the platform, as shown in fig. 3, does the utility model is used for pour the schematic diagram of operating mode.
The utility model discloses in concrete use, mainly accomplish the construction of shaft in the same direction as making lining unilateral formwork through following construction steps:
the method comprises the following steps: the lifting die carrier is specially designed integrally, finite element analysis software is used for checking calculation, the supporting frame body 5 adopts a truss structure, the height dimension of the supporting frame body 5 is determined according to the construction layering height, and the vertical supporting beams are arranged to meet the requirement of the template steel pipe support 7 on any step distance;
step two: processing the support frame body 5, the lifting formwork main beam 4, the bottom walking platform 6, the embedded support system 3 and other parts in a block or integral manner in a professional processing plant, and transporting the parts to the site for assembly and detection;
step three: binding a first layer of steel bars at the bottom, embedding a next layer of embedded support system 3 at the top, and synchronously installing a lifting formwork on a vertical shaft bottom plate;
step four: setting the bottom walking platform 6 as a lining working condition, turning the turning platform 602 outwards to be tightly attached to the poured lining 1, supporting the self weight of the template system 8 and forming a closed platform, providing a space for personnel to operate and pass through, standing the bottom walking platform 6 by an operator, installing the template system 8, and connecting the steel pipe support 7 with a lifting formwork to form a template reinforcing system;
step five: pouring concrete and curing, wherein during curing, a scaffold plate is erected on the top platform of the lifting formwork and the top of the poured lining 1 to bind a next layer of steel bars of the lining 2 to be poured;
step six: after the maintenance is finished, an operator stands on the bottom walking platform 6 to remove the short steel pipe support 7 and the template system 8 and install the next layer of embedded support system 3;
step seven: the bottom walking platform 6 is set to be a hoisting working condition, a certain gap is formed between the inwards-turned overturning platform 602 and the poured lining 1, the hoisting equipment is adopted to hoist and lift the whole hoisting formwork of the hoisting formwork, in the hoisting process, when the hoisting formwork girder 4 touches the pre-embedded support system 3 which is completely installed, the hoisting formwork girder 4 can be automatically turned over, the hoisting formwork girder 4 is placed on the pre-embedded support system 3 after passing through, and the next layer of the next layer is to be subjected to pouring lining 2 formwork and pouring work.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (2)
1. A single-side formwork-supporting lifting formwork for a sequential-operation lining of an ultra-deep shaft is characterized by comprising a pre-buried supporting system (3), a main beam (4) of the lifting formwork, a supporting frame body (5) and a bottom walking platform (6);
the left end and the right end of the lifting formwork main beam (4) are provided with turnover devices, the turnover devices can automatically turn over an embedded support system (3) which is installed in advance, the embedded support system (3) is embedded in advance on a poured lining (1), the support frame body (5) is arranged at the upper end of the lifting formwork main beam (4), the height of the support frame body is determined according to the construction layering height, a vertical support beam is arranged on the support frame body, a steel pipe support (7) is installed between the vertical support beam and a lining (2) to be poured, and a template system (8) is arranged at the combination position of the outermost side of the steel pipe support (7) and the lining (2) to be poured to provide support counter force for concrete pouring of a lining structure;
bottom walking platform (6) set up in the left and right sides of promoting die carrier girder (4), including main platform (601), upset platform (602) and stop device (603), main platform (601) and upset platform (602) are together articulated through the hinge, and upset platform (602) can be followed articulated position and overturn, main platform (601) and the tip of upset platform (602) articulated position are provided with stop device (603), guarantee that upset platform (602) overturn at 0-180 within ranges.
2. The ultra-deep shaft sequential-lining single-side formwork lifting formwork frame as claimed in claim 1, wherein the overturning platform (602) is overturned outwards along the hinged position of the main platform (601) and the overturning platform (602) to be tightly attached to the poured lining (1) in a lining working condition, supports the self weight of the formwork system (8) and forms a closed platform, and a gap is formed between the overturned inwards and the poured lining (1) in a hoisting working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445412.XU CN214145493U (en) | 2020-10-28 | 2020-10-28 | Super deep shaft is in same direction as making lining unilateral formwork lifting die frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445412.XU CN214145493U (en) | 2020-10-28 | 2020-10-28 | Super deep shaft is in same direction as making lining unilateral formwork lifting die frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214145493U true CN214145493U (en) | 2021-09-07 |
Family
ID=77560469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022445412.XU Active CN214145493U (en) | 2020-10-28 | 2020-10-28 | Super deep shaft is in same direction as making lining unilateral formwork lifting die frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214145493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360469A (en) * | 2020-10-28 | 2021-02-12 | 中建三局基础设施建设投资有限公司 | Super-deep shaft sequential-lining single-side formwork-erecting lifting formwork and construction method |
-
2020
- 2020-10-28 CN CN202022445412.XU patent/CN214145493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360469A (en) * | 2020-10-28 | 2021-02-12 | 中建三局基础设施建设投资有限公司 | Super-deep shaft sequential-lining single-side formwork-erecting lifting formwork and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111945891B (en) | Ring truss high-altitude in-situ splicing construction method | |
| CN108468430A (en) | The not contour bearing steel truss structure hoisting slide construction of large span | |
| CN202450774U (en) | Shaft template of small-step-pitch self-climbing elevator | |
| CN104695337B (en) | Self-lifting sliding and turnover construction system and construction method | |
| CN210767786U (en) | Self-lifting operating platform for construction in elevator shaft | |
| CN110904868A (en) | Bridge dismantling construction method for reverse segment hoisting of bridge girder erection machine | |
| CN108979131B (en) | Integral lifting platform device for high-rise building construction steel formwork and operation frame | |
| CN107806019A (en) | Large-span suspension bridge gate Sarasota construction method | |
| CN202055516U (en) | Integral mold board elevating system of vertical shaft | |
| CN109404010B (en) | Aluminum tunnel mold system and operation method thereof | |
| CN112360469A (en) | Super-deep shaft sequential-lining single-side formwork-erecting lifting formwork and construction method | |
| CN214145493U (en) | Super deep shaft is in same direction as making lining unilateral formwork lifting die frame | |
| CN203269354U (en) | Transport sling for prefabricated slab | |
| CN202064281U (en) | Slip form frame | |
| CN102691267A (en) | High pier construction method for external whole operation platform | |
| CN105401525A (en) | Cast-in-situ construction method of beam flange plates of acoustic barriers through movable mold base vehicles | |
| CN112482317A (en) | Door slot second-stage concrete self-climbing slip form pouring system and construction method | |
| CN202401753U (en) | Sliding die device | |
| CN204173804U (en) | A kind of inside-climbing tower crane of structural beams bearing-type is installed and climbing structure | |
| CN105275198B (en) | A kind of shear-wall strengthening formwork structure and its construction method | |
| CN214573768U (en) | Self-climbing sliding formwork pouring system for second-stage concrete pouring of gate slot | |
| CN110118014B (en) | Exterior wall template system free of exterior scaffold and construction method thereof | |
| CN205223849U (en) | Bridge anticollision barrier template is lifted by crane and concrete defect patching device | |
| CN203924652U (en) | The operation platform of periphery shear wall between a kind of precast stair | |
| CN213269911U (en) | Multifunctional two-lining trolley construction equipment for long and wide tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |